int a;

int a() {}
int b(int a, float b, char c) {}
void a() {}

char b;
char[] c;

int main(int argc, char[][] argv)
{
    if (a == a) {
        int   a;
        float b;
        char  c;
        a = a + 1;
        while (a == a) {
            int   a;
            float b;
            char  c;
            a = a + 1;
        }
    }

    if (x == 1)
        while (y == 1) {
            int z;
        }

    {
        int x,y,z;
        int[] a,b;
        char[][] a,b,c;
    }
}

char[][] b(int[][][] a, char b, float[][][][] c)
{
    int d,e,f;
    char g,h,i;
    g = b(d,e,f);
    return a;
    return b;
    y = y + 1;
    return c;
    a();
}
